| 黑河流域自动观测数据下载系统的改进与应用 |
| |
| 引用本文： | 吴阿丹,郭建文,王亮绪. 黑河流域自动观测数据下载系统的改进与应用[J]. 遥感技术与应用, 2015, 30(5): 1027-1032. DOI: 10.11873/j.issn.1004-0323.2015.5.1027 |
| |
| 作者姓名： | 吴阿丹 郭建文 王亮绪 |
| |
| 作者单位： | (1.中国科学院寒区旱区环境与工程研究所,甘肃 兰州 730000;;2.中国科学院黑河遥感站,甘肃 兰州 730000) |
| |
| 基金项目： | 基于下一代互联网的科研信息基础设施建设和应用示范工程”课题“黑河流域生态水文遥感—地面观测试验与综合模拟应用示范”(Y002025412),中科院寒旱所人才成长基金项目(Y351011001)。 |
| |
| 摘 要： | 黑河流域生态水文WSN观测数据自动综汇系统于2012年7月正式发布。随着数据申请人数骤增,之前采用的权限管理模式、下载流程已经无法满足需求。针对黑河流域自动观测数据共享应用过程中的具体需求,将黑河计划数据管理中心下载系统与黑河流域生态水文WSN观测数据自动综汇下载系统进行对接,对下载系统的权限粒度、授权方式、数据生成及获取方式进行优化改进,极大地提高了数据共享效率,对于自动观测数据的在线共享具有重要意义。
|
| 关 键 词： | 自动观测数据 观测数据库 权限粒度 授权方式 下载系统 黑河流域 |
Improvement and Application of Automatic Data in Heihe River Basin Downloading System |
| |
| Wu Adan,Guo Jianwen,Wang Liangxu. Improvement and Application of Automatic Data in Heihe River Basin Downloading System[J]. Remote Sensing Technology and Application, 2015, 30(5): 1027-1032. DOI: 10.11873/j.issn.1004-0323.2015.5.1027 |
| |
| Authors: | Wu Adan Guo Jianwen Wang Liangxu |
| |
| Affiliation: | (1.Cold and Arid Regin Environmental and Engineering Research Institute,;Chinese Academy of Sciences,Lanzhou 730000,China;;2.Heihe Remote Sensing Experimental Research Station,Chinese Academy;of Sciences,Lanzhou 730000,China) |
| |
| Abstract: | Data automatic assembling system for a wireless sensor network in Heihe Watershed Allied Telemetry Experimental Research was released officially in July 2012.With the surge of the number of data applicants,accessing control mode and the download process adopted before which has been unable to meet users’ demand.In response to the users’ need in sharing application of Automatic Data in Heihe River Basin,this paper combines downloading system in Heihe plan data management center with downloading system in Automatic Assembling System for a wireless sensor network in Heihe Watershed Allied Telemetry Experimental Research to improve access granularity,authorization,data generation and acquisition mode,which greatly improves the efficiency of data sharing which is significant for automatic observation data for online sharing.
|
| |
| Keywords: | Automatic observation data Observation database Access granularity Authorize Downloading system Heihe river basin |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《遥感技术与应用》浏览原始摘要信息 |
|
点击此处可从《遥感技术与应用》下载全文 |
